Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Determining temporal and spatial variations in ozone air quality.

S T Rao1, E Zalewsky, I G Zurbenko

  • 1Department of Atmospheric Science, State University of New York at Albany, Albany, New York, USA.

Journal of the Air & Waste Management Association (1995)
|January 1, 1995
PubMed
Summary

Ozone air quality improvements are often hidden by weather changes. This study uses the Kolmogorov-Zurbenko filter to analyze ozone trends, revealing a downward trend in the northeastern United States from 1983-1992.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Genetic bases of schizophrenia phenotypes: abridged secondary publication.

Hong Kong medical journal = Xianggang yi xue za zhi·2026
Same author

A Reduced Form Model for Ozone Based on Two Decades of CMAQ Simulations for the Continental United States.

Atmospheric pollution research·2018
Same author

Anaplastic lymphoma kinase status in lung cancers: An immunohistochemistry and fluorescence <i>in situ</i> hybridization study from a tertiary cancer center in India.

Indian journal of cancer·2017
Same author

Space-time analysis of the Air Quality Model Evaluation International Initiative (AQMEII) Phase 1 air quality simulations.

Journal of the Air & Waste Management Association (1995)·2014
Same author

Determination of vehicle emission rates from roadways by mass balance techniques. Comments.

Environmental science & technology·2012
Same author

Recurrent alpha-fetoprotein secreting Sertoli-Leydig cell tumor of ovary with an unusual presentation.

Indian journal of cancer·2009

Area of Science:

  • Environmental Science
  • Atmospheric Chemistry
  • Air Quality Monitoring

Background:

  • Ozone air quality improvements can be obscured by meteorological variability, necessitating methods to separate meteorological and chemical signals.
  • Understanding ozone trends is crucial for effective air quality management and policy development.

Purpose of the Study:

  • To evaluate temporal and spatial variations in ozone air quality in the northeastern United States.
  • To apply the Kolmogorov-Zurbenko filter for separating meteorological influences from ozone trends.
  • To identify regional patterns in ozone pollution.

Main Methods:

  • Utilized ozone concentration data from multiple monitoring sites in the northeastern United States.
  • Employed the Kolmogorov-Zurbenko filter to analyze ozone trends and variations.

Related Experiment Videos

  • Separated meteorological and chemical contributions to observed ozone levels.

    • Main Results:

    • A discernible downward trend in ozone concentrations was observed at most northeastern US locations between 1983 and 1992.
    • The study confirmed ozone as a regional-scale air quality issue in the northeastern United States.
    • Meteorological variability was shown to significantly impact short-term ozone concentration fluctuations.

    Conclusions:

    • The Kolmogorov-Zurbenko filter is an effective tool for analyzing ozone trends and distinguishing them from meteorological effects.
    • Ozone levels in the northeastern US showed a decreasing trend during the study period, despite meteorological noise.
    • Addressing ozone pollution requires a regional approach due to its widespread nature in the Northeast.